Why are carbohydrates and fats considered high-energy foods?

Compare asexual reproduction to sexual reproduction

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.